use of com.navercorp.pinpoint.bootstrap.instrument.Instrumentor in project pinpoint by naver.
the class ThriftPlugin method addTBaseAsyncProcessorEditor.
private void addTBaseAsyncProcessorEditor() {
final String targetClassName = "org.apache.thrift.TBaseAsyncProcessor";
transformTemplate.transform(targetClassName, new TransformCallback() {
@Override
public byte[] doInTransform(Instrumentor instrumentor, ClassLoader loader, String className, Class<?> classBeingRedefined, ProtectionDomain protectionDomain, byte[] classfileBuffer) throws InstrumentException {
final InstrumentClass target = instrumentor.getInstrumentClass(loader, className, classfileBuffer);
target.addField(ThriftConstants.FIELD_ACCESSOR_SERVER_MARKER_FLAG);
target.addField(ThriftConstants.FIELD_ACCESSOR_ASYNC_MARKER_FLAG);
// TBaseAsyncProcessor.process(AbstractNonblockingServer$AsyncFrameBuffer)
final InstrumentMethod process = target.getDeclaredMethod("process", "org.apache.thrift.server.AbstractNonblockingServer$AsyncFrameBuffer");
if (process != null) {
String interceptor = "com.navercorp.pinpoint.plugin.thrift.interceptor.server.async.TBaseAsyncProcessorProcessInterceptor";
process.addInterceptor(interceptor);
}
return target.toBytecode();
}
});
}
use of com.navercorp.pinpoint.bootstrap.instrument.Instrumentor in project pinpoint by naver.
the class ThriftPlugin method addTAsyncMethodCallEditor.
private void addTAsyncMethodCallEditor() {
final String targetClassName = "org.apache.thrift.async.TAsyncMethodCall";
transformTemplate.transform(targetClassName, new TransformCallback() {
@Override
public byte[] doInTransform(Instrumentor instrumentor, ClassLoader loader, String className, Class<?> classBeingRedefined, ProtectionDomain protectionDomain, byte[] classfileBuffer) throws InstrumentException {
final InstrumentClass target = instrumentor.getInstrumentClass(loader, className, classfileBuffer);
target.addField(AsyncTraceIdAccessor.class.getName());
target.addField(ThriftConstants.FIELD_ACCESSOR_SOCKET_ADDRESS);
target.addGetter(ThriftConstants.FIELD_GETTER_T_NON_BLOCKING_TRANSPORT, ThriftConstants.T_ASYNC_METHOD_CALL_FIELD_TRANSPORT);
// TAsyncMethodCall(TAsyncClient, TProtocolFactory, TNonblockingTransport, AsyncMethodCallback<T>, boolean)
final InstrumentMethod constructor = target.getConstructor("org.apache.thrift.async.TAsyncClient", "org.apache.thrift.protocol.TProtocolFactory", "org.apache.thrift.transport.TNonblockingTransport", "org.apache.thrift.async.AsyncMethodCallback", "boolean");
if (constructor != null) {
String interceptor = "com.navercorp.pinpoint.plugin.thrift.interceptor.client.async.TAsyncMethodCallConstructInterceptor";
constructor.addInterceptor(interceptor);
}
// TAsyncMethodCall.cleanUpAndFireCallback(SelectionKey)
final InstrumentMethod cleanUpAndFireCallback = target.getDeclaredMethod("cleanUpAndFireCallback", "java.nio.channels.SelectionKey");
if (cleanUpAndFireCallback != null) {
String interceptor = "com.navercorp.pinpoint.plugin.thrift.interceptor.client.async.TAsyncMethodCallCleanUpAndFireCallbackInterceptor";
cleanUpAndFireCallback.addInterceptor(interceptor);
}
// TAsyncMethodCall.onError(Exception)
final InstrumentMethod onError = target.getDeclaredMethod("onError", "java.lang.Exception");
if (onError != null) {
String interceptor = "com.navercorp.pinpoint.plugin.thrift.interceptor.client.async.TAsyncMethodCallOnErrorInterceptor";
onError.addInterceptor(interceptor);
}
return target.toBytecode();
}
});
}
use of com.navercorp.pinpoint.bootstrap.instrument.Instrumentor in project pinpoint by naver.
the class AccessorInjectionTest method testAddSetter.
@Test
public void testAddSetter() throws Exception {
final TestClassLoader loader = getTestClassLoader();
final String targetClassName = "com.navercorp.pinpoint.test.javasssit.mock.TestObject4";
loader.addTransformer(targetClassName, new TransformCallback() {
@Override
public byte[] doInTransform(Instrumentor instrumentor, ClassLoader classLoader, String className, Class<?> classBeingRedefined, ProtectionDomain protectionDomain, byte[] classfileBuffer) throws InstrumentException {
try {
logger.info("modify cl:{}", classLoader);
InstrumentClass testClass = instrumentor.getInstrumentClass(classLoader, className, classfileBuffer);
testClass.addSetter(IntSetter.class.getName(), "intValue");
testClass.addSetter(IntArraySetter.class.getName(), "intValues");
testClass.addSetter(IntegerArraySetter.class.getName(), "integerValues");
return testClass.toBytecode();
} catch (InstrumentException e) {
throw new RuntimeException(e.getMessage(), e);
}
}
});
Object testObject = loader.loadClass(targetClassName).newInstance();
Class<?> intSetter = loader.loadClass(IntSetter.class.getName());
Class<?> intsSetter = loader.loadClass(IntArraySetter.class.getName());
Class<?> integersSetter = loader.loadClass(IntegerArraySetter.class.getName());
Assert.assertTrue(intSetter.isInstance(testObject));
Assert.assertTrue(intsSetter.isInstance(testObject));
Assert.assertTrue(integersSetter.isInstance(testObject));
int intValue = 99;
int[] intValues = { 99, 100 };
Integer[] integerValues = { 99, 100 };
Method setInt = intSetter.getMethod("_$PINPOINT$_setInt", int.class);
setInt.invoke(testObject, intValue);
Method getInt = testObject.getClass().getMethod("getIntValue");
Assert.assertEquals(intValue, getInt.invoke(testObject));
Method setInts = intsSetter.getMethod("_$PINPOINT$_setIntArray", int[].class);
setInts.invoke(testObject, intValues);
Method getInts = testObject.getClass().getMethod("getIntValues");
Assert.assertEquals(intValues, getInts.invoke(testObject));
Method setIntegers = integersSetter.getMethod("_$PINPOINT$_setIntegerArray", Integer[].class);
// wrap due to vararg expansion
Object[] wrappedIntegerValues = new Object[] { integerValues };
setIntegers.invoke(testObject, wrappedIntegerValues);
Method getIntegers = testObject.getClass().getMethod("getIntegerValues");
Assert.assertEquals(integerValues, getIntegers.invoke(testObject));
}
use of com.navercorp.pinpoint.bootstrap.instrument.Instrumentor in project pinpoint by naver.
the class AccessorInjectionTest method testAddGetter.
@Test
public void testAddGetter() throws Exception {
final TestClassLoader loader = getTestClassLoader();
final String targetClassName = "com.navercorp.pinpoint.test.javasssit.mock.TestObject3";
loader.addTransformer(targetClassName, new TransformCallback() {
@Override
public byte[] doInTransform(Instrumentor instrumentor, ClassLoader classLoader, String className, Class<?> classBeingRedefined, ProtectionDomain protectionDomain, byte[] classfileBuffer) throws InstrumentException {
try {
logger.info("modify cl:{}", classLoader);
InstrumentClass aClass = instrumentor.getInstrumentClass(classLoader, className, classfileBuffer);
aClass.addGetter(StringGetter.class.getName(), "value");
aClass.addGetter(IntGetter.class.getName(), "intValue");
aClass.addGetter(IntArrayGetter.class.getName(), "intValues");
aClass.addGetter(IntegerArrayGetter.class.getName(), "integerValues");
return aClass.toBytecode();
} catch (InstrumentException e) {
throw new RuntimeException(e.getMessage(), e);
}
}
});
Object testObject = loader.loadClass(targetClassName).newInstance();
Class<?> stringGetter = loader.loadClass(StringGetter.class.getName());
Class<?> intGetter = loader.loadClass(IntGetter.class.getName());
Class<?> intsGetter = loader.loadClass(IntArrayGetter.class.getName());
Class<?> integersGetter = loader.loadClass(IntegerArrayGetter.class.getName());
Assert.assertTrue(stringGetter.isInstance(testObject));
Assert.assertTrue(intGetter.isInstance(testObject));
Assert.assertTrue(intsGetter.isInstance(testObject));
Assert.assertTrue(integersGetter.isInstance(testObject));
String value = "hehe";
int intValue = 99;
int[] intValues = { 99, 100 };
Integer[] integerValues = { 99, 100 };
Method method = testObject.getClass().getMethod("setValue", String.class);
method.invoke(testObject, value);
Method getString = stringGetter.getMethod("_$PINPOINT$_getString");
Assert.assertEquals(value, getString.invoke(testObject));
Method setIntValue = testObject.getClass().getMethod("setIntValue", int.class);
setIntValue.invoke(testObject, intValue);
Method getInt = intGetter.getMethod("_$PINPOINT$_getInt");
Assert.assertEquals(intValue, getInt.invoke(testObject));
Method setIntValues = testObject.getClass().getMethod("setIntValues", int[].class);
setIntValues.invoke(testObject, intValues);
Method getIntValues = intsGetter.getMethod("_$PINPOINT$_getIntArray");
Assert.assertEquals(intValues, getIntValues.invoke(testObject));
Method setIntegerValues = testObject.getClass().getMethod("setIntegerValues", Integer[].class);
// wrap due to vararg expansion
Object[] wrappedIntegerValues = new Object[] { integerValues };
setIntegerValues.invoke(testObject, wrappedIntegerValues);
Method getIntegerValues = integersGetter.getMethod("_$PINPOINT$_getIntegerArray");
Assert.assertEquals(integerValues, getIntegerValues.invoke(testObject));
}
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